Home / 69,413.09-95,792.01-39,202.93

Finding the Fourth Proportional to 69,413.09, 95,792.01 and 39,202.93

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Solution

The fourth proportional to 69,413.09, 95,792.01 and 39,202.93 is: 54,101.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,413.09 : 95,792.01 = 39,202.93 : x
  2. Step 2: Convert to fraction form
    69,413.09/95,792.01 = 39,202.93/x
  3. Step 3: Cross multiply
    69,413.09x = 95,792.01 × 39,202.93
  4. Step 4: Simplify right side
    69,413.09x = 3,755,326,983.63
  5. Step 5: Solve for x
    x = 3,755,326,983.63/69,413.09
  6. Step 6: Final answer
    x = 54,101.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.